New fertilization method: bagged fertilization
The so-called bag casting method is based on the different needs of various crops for nutrients, and the chemical fertilizers are divided into plastic bags. Plastic sachets are made from degradable materials. There are many small holes in the bag, and for a long time, it can gradually break and decompose to save a lot of fertilizer and labor.
During sowing or transplanting, this fertilizer sachet is buried in the soil next to the crop. In this way, during the period of 3 to 6 months, the chemical fertilizer in the bag is slowly and continuously released through the small hole, and then, as the plastic bag is cracked, a relatively large amount of the fertilizer is dissolved for the absorption and utilization of the crop. Http://Content/b03101e6-f011-49a6-a071-a5a76eeeb9ce?cType=2
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